"Are you saying an old crock like me can't be trusted with a diplomatic mission?"

Now I understood why the old crock hadn't answered the phone.

Now even an old crock was so dear it did not pay to buy.

I do hope we shan't have to take some old crock that will break down halfway home!

You're about a hundred and I'm a broken up old crock.

Even the old crocks, 42 years old and up, have to do 26.

'He's not such an old crock as he makes himself out to be,' said Barney.

It's bad enough dying because you've become an old crock.

I had heard my professor use terms like old crocks.

Not if you buy new cars, and it is no good starting off with old crocks.